TL431AQPK TI Shunt Voltage Reference | SOT-89-3 | 2.495V, 1% Accuracy

Product Overview

The TL431AQPK from Texas Instruments is a three-terminal adjustable shunt voltage reference with a typical output voltage of 2.495V. It offers excellent temperature stability and low output noise, making it ideal for precision voltage regulation in various applications. The device is available in a compact SOT-89-3 package, suitable for space-constrained designs.

Detailed Technical Specifications

Key Features

• Adjustable output voltage from Vref to 36V
• Low dynamic output impedance
• Fast turn-on response
• Low output noise
• Wide operating current range
• Green product and RoHS compliant

Target Applications

The TL431AQPK is widely used in precision voltage references, linear regulators, switching power supplies, and monitoring circuits. Specific examples include 5G base station power modules, automotive dashboard displays, industrial sensor interfaces, and battery management systems.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TL431AQPK. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

TL431AQPK 是德州儀器（TI）生產的三端可調並聯電壓基準，典型輸出電壓為 2.495V。它具有出色的溫度穩定性和低輸出噪聲，非常適合各種應用中的精密電壓調節。該器件採用緊湊的 SOT-89-3 封裝，適用於空間受限的設計。

詳細技術參數

核心特性

• 可調輸出電壓，從 Vref 到 36V
• 低動態輸出阻抗
• 快速啟動響應
• 低輸出噪聲
• 寬工作電流範圍
• 綠色產品，符合 RoHS 標準

典型應用場景

TL431AQPK 廣泛應用於精密電壓基準、線性穩壓器、開關電源和監控電路。具體實例包括 5G 基站電源模塊、汽車儀表盤顯示、工業傳感器接口和電池管理系統。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TL431AQPK 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]